What number should be placed in the box to complete the division calculation?
56
12) 6839
- 6000
839
numerical answers expected!
answer for blank 1
question 8 multiple choice worth 1 points)

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters